http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이금수 ( Geum Soo Lee ),박상욱 ( Sang Wook Park ),김진 ( Jin Kim ),서강석 ( Kang Seok Seo ),유경완 ( Kyoung Wan You ),정재훈 ( Jae Hun Chung ),문형철 ( Hyeong Chul Moon ),홍건영 ( Gun Young Hong ) 대한소화기학회 2017 대한소화기학회지 Vol.69 No.3
A 46-year-old woman visited our hospital presenting throat pain and globus sensation. The symptoms occurred seven days after eating raw perch and mullet. An endoscopy under sedation showed a fluke-with an approximate length of 4.8 mm and width of 1.5 mm-on the left aryepiglottic fold, with active motility on the mucosa. It was extracted from the larynx using biopsy forceps and was identified as Clinostomum complanatum. To the best of our knowledge, this is the second reported case of human infection with Clinostomum complanatum diagnosed and treated by an endoscopy in Korea. Endoscopy is a useful tool in the diagnosis and treatment of patients at risk for parasitic infections complaining of throat pain. (Korean J Gastroenterol 2017;69:177-180)
광변조기의 양방향 변조를 이용한 chirped fiber grating의 시간지연 측정법
전금수,이용구,반재경,허현,Jeon, Geum-Soo,Lee, Yong-Gu,Ban, Jae-Kyung,Heo, Hyun 한국광학회 2002 한국광학회지 Vol.13 No.6
본 논문에서는 Mach-Zehnder변조기 양방향 변조를 이용하여 chirped fiber grating의 시간지연을 측정할 수 있는 간단한 시스템을 제안하였다. 시간차를 두고 양방향 변조된 광신호는 RF영역에서 주기적인 간섭무늬를 만들게 된다. 이러한 광파장에 따라 변하는 간섭무늬의 주기를 측정하여 chirped fiber grating의 시간지연을 측정할 수 있다 5cm의 chirp과3.16nm의 대역폭을 갖는 chi ed fiber grating의 시간지연을 측정하였으며 측정된 시간지연의 평균 기울기는 183ps/nm이고 고1.7%보다 작은 오차 범위에서 측정되었다. A simple method for a time delay measurement of a chirped fiber grating by using bidirectional modulation of a Mach-Zehnder modulator has been proposed. The bidirectionally modulated light with time difference makes an interference fringe in the RF domain. The time delay of a chirped fiber grating can be obtained by measuring the period of the RF interference fringe for different wavelengths. We have measured the time delay of a chirped fiber grating with a chirped length of 5 cm and a bandwidth of 3.16 nm. The average slope of the time delay has been measured to be 183 ps/nm and its uncertainty has been less than $\pm$1.7%.
수종의 구아닌 유사체의 DNA 절단작용에 대한 pH와 이온의 영향
이진하,최종미,김금수 ( Jin Ha Lee,Jong Myee Choi,Geum Soo Kim ) 생화학분자생물학회 1989 BMB Reports Vol.22 No.2
The physiological function of some guanine analogs separated in the reaction of guanine related compounds with 2,3-dihydroxy-2-propenal on double strand DNA was investigated. The reaction of the analogs with calf thymus DNA was carried out in various ranges of pH and in each buffer solution with different ionic strengths. The DNA-breaking action of the compounds was affected by pH, ionic strengths and species of ions.
Effect of pH and Ionic Strengths on the DNA-Breaking Action of Some Guanine Analogs
이진하,최종미,김금수,Lee, Jin-Ha,Choi, Jong-Myee,Kim, Geum-Soo 생화학분자생물학회 1989 한국생화학회지 Vol.22 No.2
구아닌 관련 화합물과 2,3-dihydroxy-2-propenal과의 반응에서 분리된 수종의 구아닌 유사체들의 DNA에 대한 작용을 조사하였다. 각종 pH를 가진 다양한 완충용액 중에서 DNA와 이들 유사체와 반응을 행하여 이들 화합물이 pH나 이온의 강도에 따라 DNA 절단 기능이 다양하게 영향을 받는 것이 확인되었다. The physiological function of some guanine analogs separated in the reaction of guanine related compounds with 2,3-dihydroxy-2-propenal on double strand DNA was investigated. The reaction of the analogs with calf thymus DNA was carried out in various ranges of pH and in each buffer solution with different ionic strengths. The DNA-breaking action of the compounds was affected by pH, ionic strengths and species of ions.
박대원 ( Dae Won Park ),박상욱 ( Sang Wook Park ),김두진 ( Du Jin Kim ),유경완 ( Kyoung Wan You ),이금수 ( Geum Soo Lee ),김종택 ( Jong Taek Kim ),서석호 ( Seok Ho Seo ),이승현 ( Seung Hyun Lee ) 대한췌장담도학회 2015 대한췌담도학회지 Vol.20 No.3
Direct peroral cholangioscopy (POC) which permits direct visualization of the biliary tree has recently gained widespread clinical use for diagnosis and treatment of various pancreatobiliary diseases. But, there is currently little reliable data on evaluating the complications of POC. POC is associated with complications such as pancreatitis, cholangitis, hemorrhage, rarely air embolism, and ductal perforation. The incidence of complication during POC is 2.9-12%. However, pneumoperitoneum due to intrahepatic bile duct perforation after POC has not yet been reported in Korea. We report a case of pneumoperitoneum after POC which has been successfully managed with endoscopic nasobiliary drainage and antibiotics.
임신부에서 발생한 급성 A형간염의 임상양상과 임신 합병증
류호성 ( Ho Seong Ryu ),박선영 ( Seon Young Park ),임성륜 ( Sung Ryoun Lim ),김형일 ( Hyung Il Kim ),기원주 ( Won Ju Kee ),이금수 ( Geum Soo Lee ),홍건영 ( Gen Young Hong ),조성범 ( Sung Bum Cho ),최성규 ( Sung Kyu Choi ),유종선 ( 대한소화기학회 2010 대한소화기학회지 Vol.56 No.5
Background/Aims: Acute hepatitis A was recently significant increased among women with gestational age in Korea. However, the clinical course and gestational complications have not been fully elucidated in pregnant patients with acute hepatitis A. We evaluated the clinical impact of acute HAV infection in pregnancy. Methods: Twelve pregnant women out of 85 female patients with acute hepatitis A during 6 years were retrospectively reviewed. Results: The median age of the pregnant group was 26.5 years old. The number of patient with acute hepatitis A were 5 cases in the 1st trimester, 3 cases in the 2nd and 4 cases in the 3rd. 4 cases had significant gestational complications. One case experienced the abortion in 1st trimester and one fetal distress was noted in 3rd trimester. The latter case was delivered of a low birth weight infant (2,390 g) caused by premature rupture of membrane in 36 weeks of gestational age. Other two cases experienced premature contraction and they had been required tocolytic treatment. But, all mothers featured full recovery from HAV infection. Except one aborted fetus and one premature birth, Newborn babies were not affected by maternal hepatitis A. Conclusions: Acute HAV infection during pregnancy may be associated with the risk of gestational complications. HAV serology and vaccination for women with gestation age should be considered at high prevalence area of acute hepatitis A. (Korean J Gastroenterol 2010;56:307-313)